Element block pseudo-class :active generated with border-radius width 20px background z-index auto font-size 16px outline none height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box position static line-height 1 display block overflow hidden border 0px rgba(0,0,0,1) solid opacity 1 cursor default transition padding 20px font-weight normal transform margin 0px float none